package com.dqyt.khjc.mapper;

import com.dqyt.khjc.bean.DownFileBean;

import java.util.List;

public interface DownFileMapper {
    /**
     * 新增
     * @param downFileBean
     * @return
     */
    public int addDownFile(DownFileBean downFileBean);

    /**
     * 删除
     * @param fileId
     * @return
     */
    public long deleteDownFile(long fileId);



    /**
     * 查询所有要下载的文件
     * @return
     */
    public List<DownFileBean> gerAllDownFile();


}
